Jiangsu Rui Tong CEMS sampling and analysis of flue gas emission monitoring pipe (heating sampling pipe insulation), is the company's most successful independently developed, primarily in the automobile tail gas, various exhaust gas sampling and analysis. Our flue gas monitoring and analysis of two types of pipe low temperature, high temperature, etc., is now widely used in aerospace, petrochemical, metallurgy, electric power, pharmaceutical, paper and other industries such as industrial process control systems. My company's products have been selected domestic environmental protection enterprises. And complete successfully replaced imported. In the flue gas, waste gas continuous monitoring system, in addition to analytical instruments, computers, sampling section is a key component of the initial basis. Anhui Huayang electric heating Materials Co., through research and analysis of similar products abroad, combined with national conditions and their own original technology related products, successfully developed a composite sample with heat pipe corrosion. The product as waste continuous monitoring system is an important component of the initial basis for sampling, with acid corrosion of the pipeline can be self-limiting temperature heating, anti-jamming capability, ease of computerized information and so on. CEMS heating sampling tube structure: CEMS sampling hot flue gas pipeline with a sampling catheter can choose different materials, such as PFA, FEP, PTFE, or stainless steel pipe. Tracing can be selected, the low and high temperature heating, in addition you can also add compensation wire, power lines. CEMS heating sampling tube technical parameters: 1, single line: Material PFA, FEP, PTFE; outer diameter Φ6mm, Φ8mm, Φ10mm, single, dual, split cores is optional. 2, with tropical: constant power, self-limiting temperature. 3, the sample gas heating temperature: 65 ℃; 80 ℃; 120 ℃; 150 ℃; 180 ℃. 4, with heat pipes outside diameter: OD38 ± 2mm; OD42 ± 2mm 5, black PVC / CVC wear layer. 6. Power: 15 ~ 60W / M 7, power supply: 220VAC 50Hz; 220v CEMS sampling tube heating installation rules:.. ① Electrical (1) Rated voltage: 220VAC (2) self-limiting maximum heating temperature pipeline length 100. ~ 120m. (3) self-limiting temperature pipeline with circuit breakers, current 30A. (4) heating system is a loop. ② thermal index (1) at -20 ℃ ambient temperature, 15m / s wind speed, the inner tube to keep the temperature 40 ~ 50 ℃. (2) the sampling tube can withstand a variety of acid, alkali corrosion, compressive strength 1.0Mpa does not leak. (3) long-term sampling tube can work at temperatures <200 ℃. The minimum radius of curvature ③ installation index (1) composite pipe 0.5m. (2) Minimum installation temperature -20 ℃ (take appropriate measures when -30 ℃ ~ -40 ℃). (3) The minimum fixed distance: vertical 2m, 4m horizontal installation Note: non twisted and ground construction dragged, tube head jacket allowed only open during the installation contacts. a. To the end of the closed well with tropical, with tropical two cores to prevent a short circuit, so with tropical burned. b. with tropical shield must be grounded to prevent electric shock accident. c. one end connected to the power supply to be used in a dedicated box or indirect power junction box, to avoid accidents. d. distribution switchgear installation leakage protection.